Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 23:46Z

d/dn [n^4] = 4n^3

det| 4 8 ; 3 5 | = -4

384K

e^{i\pi} + 1 = 0

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

det| 1 4 ; 3 2 | = -10

163K

12y² + 5y + 7 = 0

259K

iħ ∂ψ/∂t = Ĥψ

det| 7 4 ; 4 8 | = 40

305K

∇²z = 0

57K

F = G m₁m₂ / r²

293K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

110K

2n² + 4n + 0 = 0

300K

∇ × E = −∂B/∂t

34K

11φ² + 4φ + 0 = 0

354K